Form:

This specification covers a corrosion and heat resistant steel in the form of two types of thin-wall, close-tolerance tubing 0.125 to 2.00 inches (3.18 to 50.8 mm), inclusive, in nominal OD.

Application:

This tubing has been used typically in high pressure hydraulic or pneumatic systems assembled with brazed joints, but usage is not limited to such applications.

Classification:

The tubing covered by this specification is classified as follows:

Class 1 - Seamless and Drawn

Class 2 - Welded and Drawn

Unless a specific class is ordered, either Class 1 or Class 2 may be supplied.